2. Simultaneously press and hold the POWER button and the Volume Down button button within a few seconds.
3. Release all keys as soon as the factory mode appears on the screen.
4. Select the Volume Up(+)/Down(-) key> option Clear EMMC and confirm with the POWER button.
5. After that, the phone will reboot.
Hard Reset - advantages and disadvantages BLU B305A?
In simple words, Hard Reset means hard resetting the phone. As a result, the system automatically returns to the factory settings and the system is completely cleared. Contacts, correspondence, application, files, search queries, passwords - all of this is deleted from the device's memory.
Benefits of Hard Reset:
The ability to reset the phone, thereby improving the stability of its work. Remove viruses and applications that slow down the phone and give constant errors. You will be able to solve various problems on the device, for example, with bluetooth or other applications.
Disadvantages of Hard Reset:
Complete cleaning of all user data on the device. The need to have a fresh backup of your phone's data, contacts, and media. Not all viruses will be removed even after the hard reset procedure.
What needs to be done before the Hard Reset operation.
Before hard reset, make sure you know the access data for your google account, otherwise the phone will be blocked by the FRP. You need to log out of your google account before resetting. In this case, after performing a factory reset, the phone will not ask for any logins and passwords and you can immediately use your phone. If, after a hard reset, the phone is locked by the FRP and you cannot remember the login password for logging into your Google account, then you need to use the instructions for bypassing the FRP lock for your phone model. Some new phone models may have problems with bypassing the FRP protection and for this you will need to contact the official service center.
After performing a hard reset, your device will be completely wiped clean. Everything that was in the memory of your device will be deleted.
What can be done to avoid losing important information?
If personal data (contacts, photos, videos) remains in the memory of your phone, then they can be saved in several ways:
Synchronization with Google contacts, Google drive. Create a backup using Titanium Backup or other programs. Transfer important data to your PC using service programs for your smartphone model.